Err_ssl_protocol_error

[moukdot]

My website URL is: pbe.mouk.dev

What I’m seeing is: ERR_SSL_PROTOCOL_ERROR

I’m using this software: index.php

Additional information:
This is my CloudFlare configuration: https://i.imgur.com/Uwe7eNy.png
My CloudFlare settings are on “Flexible”, I have “Always Use HTTPS” enabled, I have “TLS 1.3” enabled, and “Automatic HTTPS Rewrites” enabled too.

[Admin]

You delegated the subdomain pbe.mouk.dev to our nameservers, and our nameservers direct your domain name directly onto our servers. This means this subdomain is not being passed through Cloudflare, and is not using their SSL system. So any SSL settings you do in Cloudflare have no effect on your domain name right now.

This means your domain name is affected by the issues described here:

SSL errors on some websites

Since yesterday afternoon (October 31st), many website are showing SSL errors. What are the symptoms of this issue? Some of the errors you may see include: SSL_ERROR_INTERNAL_ERROR_ALERT (Mozilla Firefox) ERR_SSL_PROTOCOL (Google Chrome) 525 SSL Handshake failed (Cloudflare) What is causing this issue? iFastNet is currently making some changes to how SSL is handled on the free hosting platform. In preparation of this, the default, self signed SSL certificate has been removed from the system. …

Since you’re already using Cloudflare, I would recommend to find the DNS record to use for your account, and add it to Cloudflare’s DNS, and remove our nameservers there. That way, you can enable Cloudflare on your subdomain and use their SSL.

https://infinityfree.net/support/find-your-ip/